Evaluating Green Performance of Suppliers via Analytic Network Process and TOPSIS

Table 9

Classification scale.

𝐶	Class	Definition
0.900–1.000	A	Environmental performance is perfect
0.700–0.899	B	Environmental performance is good
0.500–0.699	C	Environmental performance is inadequate. It needs improvements
0.000–0.499	D	Environmental performance is bad. It has to be certainly developed